[도서] bash를 활용한 사이버 보안 운영

2020-02-19 KENNETH 0

[도서] bash를 활용한 사이버 보안 운영 분야별 신상품 – 국내도서 – 컴퓨터와 인터넷 [도서]bash를 활용한 사이버 보안 운영 폴 트론코네,칼 앨빙 공저/류광 역 | 한빛미디어 | 2020년 03월 판매가 25,200원 (10%할인) | YES포인트 1,400원(5%지급) 이벤트 : IT모바일 예약판매 이벤트 위기의 순간 빛을 발하는 CLI 활용 완벽 가이드! 『bash를 활용한 사이버 보안 운영』은 사이버 보안 운영자를 위한 실무 지침서다. 리눅스 명령과 bash 셸을 활용해 자료 수집, 로그 분석, 침입 탐지, 역공학, Source: [도서] bash를 활용한 사이버 보안 운영

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USN-4284-1: Linux kernel vulnerabilities

2020-02-19 KENNETH 0

USN-4284-1: Linux kernel vulnerabilities linux, linux-aws, linux-azure-5.3, linux-gcp, linux-gcp-5.3, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-raspi2-5.3 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.10 Ubuntu 18.04 LTS Summary Several security issues were fixed in the Linux kernel. Software Description linux – Linux kernel linux-aws – Linux kernel for Amazon Web Services (AWS) systems linux-gcp – Linux kernel for Google Cloud Platform (GCP) systems linux-kvm – Linux kernel for cloud environments linux-oracle – Linux kernel for Oracle Cloud systems linux-raspi2 – Linux kernel for Raspberry Pi 2 linux-azure-5.3 – Linux kernel for Microsoft Azure Cloud systems linux-gcp-5.3 – Linux kernel for Google Cloud Platform (GCP) systems linux-hwe – Linux hardware enablement (HWE) kernel linux-raspi2-5.3 – Linux kernel for Raspberry Pi 2 Details It was discovered that the Linux kernel did not properly clear data structures on context [ more… ]

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USN-4286-1: Linux kernel vulnerabilities

2020-02-19 KENNETH 0

USN-4286-1: Linux kernel vulnerabilities linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.04 LTS Summary Several security issues were fixed in the Linux kernel. Software Description linux – Linux kernel linux-aws – Linux kernel for Amazon Web Services (AWS) systems linux-kvm – Linux kernel for cloud environments linux-raspi2 – Linux kernel for Raspberry Pi 2 linux-snapdragon – Linux kernel for Snapdragon processors Details It was discovered that the Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors. A local attacker could use this to expose sensitive information. (CVE-2019-14615) It was discovered that a race condition existed in the Softmac USB Prism54 device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2019-15220) [ more… ]

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USN-4287-1: Linux kernel vulnerabilities

2020-02-19 KENNETH 0

USN-4287-1: Linux kernel vulnerabilities linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary Several security issues were fixed in the Linux kernel. Software Description linux – Linux kernel linux-aws – Linux kernel for Amazon Web Services (AWS) systems linux-gke-4.15 – Linux kernel for Google Container Engine (GKE) systems linux-kvm – Linux kernel for cloud environments linux-oracle – Linux kernel for Oracle Cloud systems linux-raspi2 – Linux kernel for Raspberry Pi 2 linux-snapdragon – Linux kernel for Snapdragon processors linux-aws-hwe – Linux kernel for Amazon Web Services (AWS-HWE) systems linux-azure – Linux kernel for Microsoft Azure Cloud systems linux-gcp – Linux kernel for Google Cloud Platform (GCP) systems linux-hwe – Linux hardware enablement (HWE) kernel Details It was discovered that [ more… ]

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USN-4285-1: Linux kernel vulnerabilities

2020-02-19 KENNETH 0

USN-4285-1: Linux kernel vulnerabilities linux-aws-5.0, linux-azure, linux-gcp, linux-gke-5.0, linux-oracle-5.0 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.04 LTS Summary Several security issues were fixed in the Linux kernel. Software Description linux-aws-5.0 – Linux kernel for Amazon Web Services (AWS) systems linux-azure – Linux kernel for Microsoft Azure Cloud systems linux-gcp – Linux kernel for Google Cloud Platform (GCP) systems linux-gke-5.0 – Linux kernel for Google Container Engine (GKE) systems linux-oracle-5.0 – Linux kernel for Oracle Cloud systems Details It was discovered that the Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors. A local attacker could use this to expose sensitive information. (CVE-2019-14615) It was discovered that the HSA Linux kernel driver for AMD GPU devices did not properly check for errors in certain situations, leading to [ more… ]